Name	Info	Provider	Link
	free resource	BioMed Central	https://bmccancer.biomedcentral.com/articles/10.1186/1471-2407-13-460
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24099585/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/1391
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24099585
	free resource	scite Smart Citations	https://scite.ai/reports/24099585